15130 has 16 divisors (see below), whose sum is σ = 29160. Its totient is φ = 5632.
The previous prime is 15121. The next prime is 15131. The reversal of 15130 is 3151.
It is a Cunningham number, because it is equal to 1232+1.
It can be written as a sum of positive squares in 4 ways, for example, as 11881 + 3249 = 109^2 + 57^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
15130 is an undulating number in base 13.
It is not an unprimeable number, because it can be changed into a prime (15131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126 + ... + 214.
215130 is an apocalyptic number.
15130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15130 is a deficient number, since it is larger than the sum of its proper divisors (14030).
15130 is a wasteful number, since it uses less digits than its factorization.
15130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113.
The product of its (nonzero) digits is 15, while the sum is 10.
The square root of 15130 is about 123.0040649735. The cubic root of 15130 is about 24.7331620331.
Adding to 15130 its reverse (3151), we get a palindrome (18281).
It can be divided in two parts, 151 and 30, that added together give a palindrome (181).
The spelling of 15130 in words is "fifteen thousand, one hundred thirty".
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